package com.wulijie.exterior;

/**
 * @Author cui
 * @Data
 */
public class Exterior {

    private Step2 step2;
    private Step1 step1;

    public Exterior() {
        step2 =  Step2.getInstance();
        step1 =  Step1.getInstance();
    }

    public void countFun(){
        step1.m1();
        step2.m1();
    }

    public void countFun2(){
        step1.m2();
        step2.m2();
    }
}
